@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;600;700&display=swap');

:root {
    /* Color Palette */
    --primary: #6366f1; /* Indigo */
    --primary-dark: #4f46e5;
    --secondary: #10b981; /* Emerald */
    --accent: #f59e0b; /* Amber */
    --bg-main: #f8fafc;
    --bg-card: rgba(255, 255, 255, 0.9);
    --text-main: #1e293b;
    --text-muted: #64748b;
    --sidebar-bg: #1e1b4b; /* Deep Navy */
    
    /* Effects */
    --glass: rgba(255, 255, 255, 0.7);
    --blur: blur(12px);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --radius: 12px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    margin: 0;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
}

/* Sidebar Styling */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    color: white;
    padding: 2rem 1.5rem;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-brand {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    background: linear-gradient(to right, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.7);
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}

.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    transform: translateX(5px);
}

.sidebar .nav-link.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Main Content */
.main-wrapper {
    margin-left: 260px;
    padding: 2rem;
    min-height: 100vh;
}

/* Cards */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s, box-shadow 0.3s;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.icon-primary { background: rgba(99, 102, 241, 0.1); color: var(--primary); }
.icon-success { background: rgba(16, 185, 129, 0.1); color: var(--secondary); }
.icon-warning { background: rgba(245, 158, 11, 0.1); color: var(--accent); }

/* Tables */
.table-container {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead th {
    background: #f1f5f9;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border: none;
    padding: 1rem 1.5rem;
}

.table tbody td {
    padding: 1rem 1.5rem;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
}

/* Buttons */
.btn-modern {
    padding: 0.6rem 1.5rem;
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary-modern {
    background: var(--primary);
    color: white;
    border: none;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.2);
}

.btn-primary-modern:hover {
    background: var(--primary-dark);
    transform: scale(1.02);
    box-shadow: 0 6px 15px rgba(99, 102, 241, 0.3);
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .main-wrapper {
        margin-left: 0;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade {
    animation: fadeIn 0.5s ease forwards;
}